gpu: nvgpu: gv11b: Add LRF + CBU parity support

This CL covers the following parity support (uncorrected error),
1) SM's LRF
2) SM's CBU

Volta Resiliency Id - Volta-637

JIRA GPUT19X-85
JIRA GPUT19X-110

Bug 1775457

Change-Id: I3befb1fe22719d06aa819ef27654aaf97f911a9b
Signed-off-by: Lakshmanan M <lm@nvidia.com>
Reviewed-on: http://git-master/r/1481791
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

4 files changed, 379 insertions, 7 deletions

diff --git a/drivers/gpu/nvgpu/gv11b/gr_gv11b.c b/drivers/gpu/nvgpu/gv11b/gr_gv11b.c
index ad34233c..d36aa6ec 100644
--- a/drivers/gpu/nvgpu/gv11b/gr_gv11b.c
+++ b/drivers/gpu/nvgpu/gv11b/gr_gv11b.c
@@ -192,24 +192,197 @@ static int gr_gv11b_handle_l1_tag_exception(struct gk20a *g, u32 gpc, u32 tpc,
 
 }
 
+static int gr_gv11b_handle_lrf_exception(struct gk20a *g, u32 gpc, u32 tpc,
+                        bool *post_event, struct channel_gk20a *fault_ch,
+                        u32 *hww_global_esr)
+{
+        u32 gpc_stride = nvgpu_get_litter_value(g, GPU_LIT_GPC_STRIDE);
+        u32 tpc_in_gpc_stride = nvgpu_get_litter_value(g, GPU_LIT_TPC_IN_GPC_STRIDE);
+        u32 offset = gpc_stride * gpc + tpc_in_gpc_stride * tpc;
+        u32 lrf_ecc_status, lrf_ecc_corrected_err_status = 0;
+        u32 lrf_ecc_uncorrected_err_status = 0;
+        u32 lrf_corrected_err_count_delta = 0;
+        u32 lrf_uncorrected_err_count_delta = 0;
+        bool is_lrf_ecc_corrected_total_err_overflow = 0;
+        bool is_lrf_ecc_uncorrected_total_err_overflow = 0;
+
+        /* Check for LRF ECC errors. */
+        lrf_ecc_status = gk20a_readl(g,
+                gr_pri_gpc0_tpc0_sm_lrf_ecc_status_r() + offset);
+        lrf_ecc_corrected_err_status = lrf_ecc_status &
+                (gr_pri_gpc0_tpc0_sm_lrf_ecc_status_corrected_err_qrfdp0_m() |
+                 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_corrected_err_qrfdp1_m() |
+                 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_corrected_err_qrfdp2_m() |
+                 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_corrected_err_qrfdp3_m() |
+                 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_corrected_err_qrfdp4_m() |
+                 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_corrected_err_qrfdp5_m() |
+                 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_corrected_err_qrfdp6_m() |
+                 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_corrected_err_qrfdp7_m());
+        lrf_ecc_uncorrected_err_status = lrf_ecc_status &
+                (gr_pri_gpc0_tpc0_sm_lrf_ecc_status_uncorrected_err_qrfdp0_m() |
+                 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_uncorrected_err_qrfdp1_m() |
+                 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_uncorrected_err_qrfdp2_m() |
+                 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_uncorrected_err_qrfdp3_m() |
+                 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_uncorrected_err_qrfdp4_m() |
+                 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_uncorrected_err_qrfdp5_m() |
+                 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_uncorrected_err_qrfdp6_m() |
+                 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_uncorrected_err_qrfdp7_m());
+
+        if ((lrf_ecc_corrected_err_status == 0) && (lrf_ecc_uncorrected_err_status == 0))
+                return 0;
+
+        lrf_corrected_err_count_delta =
+                gr_pri_gpc0_tpc0_sm_lrf_ecc_corrected_err_count_total_v(
+                        gk20a_readl(g,
+                                gr_pri_gpc0_tpc0_sm_lrf_ecc_corrected_err_count_r() +
+                                offset));
+        lrf_uncorrected_err_count_delta =
+                gr_pri_gpc0_tpc0_sm_lrf_ecc_uncorrected_err_count_total_v(
+                        gk20a_readl(g,
+                                gr_pri_gpc0_tpc0_sm_lrf_ecc_uncorrected_err_count_r() +
+                                offset));
+        is_lrf_ecc_corrected_total_err_overflow =
+                gr_pri_gpc0_tpc0_sm_lrf_ecc_status_corrected_err_total_counter_overflow_v(lrf_ecc_status);
+        is_lrf_ecc_uncorrected_total_err_overflow =
+                gr_pri_gpc0_tpc0_sm_lrf_ecc_status_uncorrected_err_total_counter_overflow_v(lrf_ecc_status);
+
+        if ((lrf_corrected_err_count_delta > 0) || is_lrf_ecc_corrected_total_err_overflow) {
+                gk20a_dbg(gpu_dbg_fn | gpu_dbg_intr,
+                        "corrected error (SBE) detected in SM LRF! err_mask [%08x] is_overf [%d]",
+                        lrf_ecc_corrected_err_status, is_lrf_ecc_corrected_total_err_overflow);
+
+                /* HW uses 16-bits counter */
+                lrf_corrected_err_count_delta +=
+                        (is_lrf_ecc_corrected_total_err_overflow <<
+                         gr_pri_gpc0_tpc0_sm_lrf_ecc_corrected_err_count_total_s());
+                g->gr.t18x.ecc_stats.sm_lrf_single_err_count.counters[tpc] +=
+                                                        lrf_corrected_err_count_delta;
+                gk20a_writel(g,
+                        gr_pri_gpc0_tpc0_sm_lrf_ecc_corrected_err_count_r() + offset,
+                        0);
+        }
+        if ((lrf_uncorrected_err_count_delta > 0) || is_lrf_ecc_uncorrected_total_err_overflow) {
+                gk20a_dbg(gpu_dbg_fn | gpu_dbg_intr,
+                        "Uncorrected error (DBE) detected in SM LRF! err_mask [%08x] is_overf [%d]",
+                        lrf_ecc_uncorrected_err_status, is_lrf_ecc_uncorrected_total_err_overflow);
+
+                /* HW uses 16-bits counter */
+                lrf_uncorrected_err_count_delta +=
+                        (is_lrf_ecc_uncorrected_total_err_overflow <<
+                         gr_pri_gpc0_tpc0_sm_lrf_ecc_uncorrected_err_count_total_s());
+                g->gr.t18x.ecc_stats.sm_lrf_double_err_count.counters[tpc] +=
+                                                        lrf_uncorrected_err_count_delta;
+                gk20a_writel(g,
+                        gr_pri_gpc0_tpc0_sm_lrf_ecc_uncorrected_err_count_r() + offset,
+                        0);
+        }
+
+        gk20a_writel(g, gr_pri_gpc0_tpc0_sm_lrf_ecc_status_r() + offset,
+                        gr_pri_gpc0_tpc0_sm_lrf_ecc_status_reset_task_f());
+
+        return 0;
+
+}
+
+static int gr_gv11b_handle_cbu_exception(struct gk20a *g, u32 gpc, u32 tpc,
+                        bool *post_event, struct channel_gk20a *fault_ch,
+                        u32 *hww_global_esr)
+{
+        u32 gpc_stride = nvgpu_get_litter_value(g, GPU_LIT_GPC_STRIDE);
+        u32 tpc_in_gpc_stride = nvgpu_get_litter_value(g, GPU_LIT_TPC_IN_GPC_STRIDE);
+        u32 offset = gpc_stride * gpc + tpc_in_gpc_stride * tpc;
+        u32 cbu_ecc_status, cbu_ecc_corrected_err_status = 0;
+        u32 cbu_ecc_uncorrected_err_status = 0;
+        u32 cbu_corrected_err_count_delta = 0;
+        u32 cbu_uncorrected_err_count_delta = 0;
+        bool is_cbu_ecc_corrected_total_err_overflow = 0;
+        bool is_cbu_ecc_uncorrected_total_err_overflow = 0;
+
+        /* Check for CBU ECC errors. */
+        cbu_ecc_status = gk20a_readl(g,
+                gr_pri_gpc0_tpc0_sm_cbu_ecc_status_r() + offset);
+        cbu_ecc_corrected_err_status = cbu_ecc_status &
+                (gr_pri_gpc0_tpc0_sm_cbu_ecc_status_corrected_err_warp_sm0_m() |
+                 gr_pri_gpc0_tpc0_sm_cbu_ecc_status_corrected_err_warp_sm1_m() |
+                 gr_pri_gpc0_tpc0_sm_cbu_ecc_status_corrected_err_barrier_sm0_m() |
+                 gr_pri_gpc0_tpc0_sm_cbu_ecc_status_corrected_err_barrier_sm1_m());
+        cbu_ecc_uncorrected_err_status = cbu_ecc_status &
+                (gr_pri_gpc0_tpc0_sm_cbu_ecc_status_uncorrected_err_warp_sm0_m() |
+                 gr_pri_gpc0_tpc0_sm_cbu_ecc_status_uncorrected_err_warp_sm1_m() |
+                 gr_pri_gpc0_tpc0_sm_cbu_ecc_status_uncorrected_err_barrier_sm0_m() |
+                 gr_pri_gpc0_tpc0_sm_cbu_ecc_status_uncorrected_err_barrier_sm1_m());
+
+        if ((cbu_ecc_corrected_err_status == 0) && (cbu_ecc_uncorrected_err_status == 0))
+                return 0;
+
+        cbu_corrected_err_count_delta =
+                gr_pri_gpc0_tpc0_sm_cbu_ecc_corrected_err_count_total_v(
+                        gk20a_readl(g,
+                                gr_pri_gpc0_tpc0_sm_cbu_ecc_corrected_err_count_r() +
+                                offset));
+        cbu_uncorrected_err_count_delta =
+                gr_pri_gpc0_tpc0_sm_cbu_ecc_uncorrected_err_count_total_v(
+                        gk20a_readl(g,
+                                gr_pri_gpc0_tpc0_sm_cbu_ecc_uncorrected_err_count_r() +
+                                offset));
+        is_cbu_ecc_corrected_total_err_overflow =
+                gr_pri_gpc0_tpc0_sm_cbu_ecc_status_corrected_err_total_counter_overflow_v(cbu_ecc_status);
+        is_cbu_ecc_uncorrected_total_err_overflow =
+                gr_pri_gpc0_tpc0_sm_cbu_ecc_status_uncorrected_err_total_counter_overflow_v(cbu_ecc_status);
+
+        if ((cbu_corrected_err_count_delta > 0) || is_cbu_ecc_corrected_total_err_overflow) {
+                gk20a_dbg(gpu_dbg_fn | gpu_dbg_intr,
+                        "corrected error (SBE) detected in SM CBU! err_mask [%08x] is_overf [%d]",
+                        cbu_ecc_corrected_err_status, is_cbu_ecc_corrected_total_err_overflow);
+
+                /* HW uses 16-bits counter */
+                cbu_corrected_err_count_delta +=
+                        (is_cbu_ecc_corrected_total_err_overflow <<
+                         gr_pri_gpc0_tpc0_sm_cbu_ecc_corrected_err_count_total_s());
+                g->gr.t19x.ecc_stats.sm_cbu_corrected_err_count.counters[tpc] +=
+                                                        cbu_corrected_err_count_delta;
+                gk20a_writel(g,
+                        gr_pri_gpc0_tpc0_sm_cbu_ecc_corrected_err_count_r() + offset,
+                        0);
+        }
+        if ((cbu_uncorrected_err_count_delta > 0) || is_cbu_ecc_uncorrected_total_err_overflow) {
+                gk20a_dbg(gpu_dbg_fn | gpu_dbg_intr,
+                        "Uncorrected error (DBE) detected in SM CBU! err_mask [%08x] is_overf [%d]",
+                        cbu_ecc_uncorrected_err_status, is_cbu_ecc_uncorrected_total_err_overflow);
+
+                /* HW uses 16-bits counter */
+                cbu_uncorrected_err_count_delta +=
+                        (is_cbu_ecc_uncorrected_total_err_overflow <<
+                         gr_pri_gpc0_tpc0_sm_cbu_ecc_uncorrected_err_count_total_s());
+                g->gr.t19x.ecc_stats.sm_cbu_uncorrected_err_count.counters[tpc] +=
+                                                        cbu_uncorrected_err_count_delta;
+                gk20a_writel(g,
+                        gr_pri_gpc0_tpc0_sm_cbu_ecc_uncorrected_err_count_r() + offset,
+                        0);
+        }
+
+        gk20a_writel(g, gr_pri_gpc0_tpc0_sm_cbu_ecc_status_r() + offset,
+                        gr_pri_gpc0_tpc0_sm_cbu_ecc_status_reset_task_f());
+
+        return 0;
+
+}
+
 static int gr_gv11b_handle_sm_exception(struct gk20a *g, u32 gpc, u32 tpc,
                         bool *post_event, struct channel_gk20a *fault_ch,
                         u32 *hww_global_esr)
 {
         int ret = 0;
-        u32 offset = proj_gpc_stride_v() * gpc +
-                        proj_tpc_in_gpc_stride_v() * tpc;
-        u32 lrf_ecc_status;
 
         /* Check for L1 tag ECC errors. */
         gr_gv11b_handle_l1_tag_exception(g, gpc, tpc, post_event, fault_ch, hww_global_esr);
 
         /* Check for LRF ECC errors. */
-        lrf_ecc_status = gk20a_readl(g,
-                gr_pri_gpc0_tpc0_sm_lrf_ecc_status_r() + offset);
+        gr_gv11b_handle_lrf_exception(g, gpc, tpc, post_event, fault_ch, hww_global_esr);
+
+        /* Check for CBU ECC errors. */
+        gr_gv11b_handle_cbu_exception(g, gpc, tpc, post_event, fault_ch, hww_global_esr);
 
-        gk20a_writel(g, gr_pri_gpc0_tpc0_sm_lrf_ecc_status_r() + offset,
-                        lrf_ecc_status);
         return ret;
 }
 
diff --git a/drivers/gpu/nvgpu/gv11b/gr_gv11b.h b/drivers/gpu/nvgpu/gv11b/gr_gv11b.h
index 2d6e3d1f..b350862c 100644
--- a/drivers/gpu/nvgpu/gv11b/gr_gv11b.h
+++ b/drivers/gpu/nvgpu/gv11b/gr_gv11b.h
@@ -39,6 +39,8 @@ struct gr_t19x {
         struct {
                 struct gr_gp10b_ecc_stat sm_l1_tag_corrected_err_count;
                 struct gr_gp10b_ecc_stat sm_l1_tag_uncorrected_err_count;
+                struct gr_gp10b_ecc_stat sm_cbu_corrected_err_count;
+                struct gr_gp10b_ecc_stat sm_cbu_uncorrected_err_count;
         } ecc_stats;
 };
 
diff --git a/drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c b/drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c
index 8ca9dd30..d235b261 100644
--- a/drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c
+++ b/drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c
@@ -125,6 +125,8 @@ struct gk20a_platform t19x_gpu_tegra_platform = {
 
 static struct device_attribute *dev_attr_sm_l1_tag_ecc_corrected_err_count_array;
 static struct device_attribute *dev_attr_sm_l1_tag_ecc_uncorrected_err_count_array;
+static struct device_attribute *dev_attr_sm_cbu_ecc_corrected_err_count_array;
+static struct device_attribute *dev_attr_sm_cbu_ecc_uncorrected_err_count_array;
 
 void gr_gv11b_create_sysfs(struct device *dev)
 {
@@ -151,6 +153,18 @@ void gr_gv11b_create_sysfs(struct device *dev)
                                 &g->gr.t19x.ecc_stats.sm_l1_tag_uncorrected_err_count,
                                 dev_attr_sm_l1_tag_ecc_uncorrected_err_count_array);
 
+        error |= gr_gp10b_ecc_stat_create(dev,
+                                0,
+                                "sm_cbu_ecc_corrected_err_count",
+                                &g->gr.t19x.ecc_stats.sm_cbu_corrected_err_count,
+                                dev_attr_sm_cbu_ecc_corrected_err_count_array);
+
+        error |= gr_gp10b_ecc_stat_create(dev,
+                                0,
+                                "sm_cbu_ecc_uncorrected_err_count",
+                                &g->gr.t19x.ecc_stats.sm_cbu_uncorrected_err_count,
+                                dev_attr_sm_cbu_ecc_uncorrected_err_count_array);
+
         if (error)
                 dev_err(dev, "Failed to create gv11b sysfs attributes!\n");
 }
@@ -168,4 +182,15 @@ static void gr_gv11b_remove_sysfs(struct device *dev)
                         0,
                         &g->gr.t19x.ecc_stats.sm_l1_tag_uncorrected_err_count,
                         dev_attr_sm_l1_tag_ecc_uncorrected_err_count_array);
+
+        gr_gp10b_ecc_stat_remove(dev,
+                        0,
+                        &g->gr.t19x.ecc_stats.sm_cbu_corrected_err_count,
+                        dev_attr_sm_cbu_ecc_corrected_err_count_array);
+
+        gr_gp10b_ecc_stat_remove(dev,
+                        0,
+                        &g->gr.t19x.ecc_stats.sm_cbu_uncorrected_err_count,
+                        dev_attr_sm_cbu_ecc_uncorrected_err_count_array);
+
 }
diff --git a/drivers/gpu/nvgpu/include/nvgpu/hw/gv11b/hw_gr_gv11b.h b/drivers/gpu/nvgpu/include/nvgpu/hw/gv11b/hw_gr_gv11b.h
index d45385a8..4b2e8c32 100644
--- a/drivers/gpu/nvgpu/include/nvgpu/hw/gv11b/hw_gr_gv11b.h
+++ b/drivers/gpu/nvgpu/include/nvgpu/hw/gv11b/hw_gr_gv11b.h
@@ -482,6 +482,106 @@ static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_r(void)
 {
         return 0x00504358;
 }
+static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_corrected_err_qrfdp0_m(void)
+{
+        return 0x1 << 0;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_corrected_err_qrfdp1_m(void)
+{
+        return 0x1 << 1;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_corrected_err_qrfdp2_m(void)
+{
+        return 0x1 << 2;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_corrected_err_qrfdp3_m(void)
+{
+        return 0x1 << 3;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_corrected_err_qrfdp4_m(void)
+{
+        return 0x1 << 4;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_corrected_err_qrfdp5_m(void)
+{
+        return 0x1 << 5;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_corrected_err_qrfdp6_m(void)
+{
+        return 0x1 << 6;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_corrected_err_qrfdp7_m(void)
+{
+        return 0x1 << 7;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_uncorrected_err_qrfdp0_m(void)
+{
+        return 0x1 << 8;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_uncorrected_err_qrfdp1_m(void)
+{
+        return 0x1 << 9;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_uncorrected_err_qrfdp2_m(void)
+{
+        return 0x1 << 10;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_uncorrected_err_qrfdp3_m(void)
+{
+        return 0x1 << 11;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_uncorrected_err_qrfdp4_m(void)
+{
+        return 0x1 << 12;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_uncorrected_err_qrfdp5_m(void)
+{
+        return 0x1 << 13;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_uncorrected_err_qrfdp6_m(void)
+{
+        return 0x1 << 14;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_uncorrected_err_qrfdp7_m(void)
+{
+        return 0x1 << 15;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_corrected_err_total_counter_overflow_v(u32 r)
+{
+        return (r >> 24) & 0x1;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_uncorrected_err_total_counter_overflow_v(u32 r)
+{
+        return (r >> 26) & 0x1;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_status_reset_task_f(void)
+{
+        return 0x40000000;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_corrected_err_count_r(void)
+{
+        return 0x0050435c;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_corrected_err_count_total_s(void)
+{
+        return 16;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_corrected_err_count_total_v(u32 r)
+{
+        return (r >> 0) & 0xffff;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_uncorrected_err_count_r(void)
+{
+        return 0x00504360;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_uncorrected_err_count_total_s(void)
+{
+        return 16;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_lrf_ecc_uncorrected_err_count_total_v(u32 r)
+{
+        return (r >> 0) & 0xffff;
+}
 static inline u32 gr_pri_gpc0_tpc0_sm_l1_tag_ecc_status_r(void)
 {
         return 0x00504624;
@@ -554,6 +654,78 @@ static inline u32 gr_pri_gpc0_tpc0_sm_l1_tag_ecc_uncorrected_err_count_total_v(u
 {
         return (r >> 0) & 0xffff;
 }
+static inline u32 gr_pri_gpc0_tpc0_sm_cbu_ecc_status_r(void)
+{
+        return 0x00504638;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_cbu_ecc_status_corrected_err_warp_sm0_m(void)
+{
+        return 0x1 << 0;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_cbu_ecc_status_corrected_err_warp_sm1_m(void)
+{
+        return 0x1 << 1;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_cbu_ecc_status_corrected_err_barrier_sm0_m(void)
+{
+        return 0x1 << 2;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_cbu_ecc_status_corrected_err_barrier_sm1_m(void)
+{
+        return 0x1 << 3;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_cbu_ecc_status_uncorrected_err_warp_sm0_m(void)
+{
+        return 0x1 << 4;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_cbu_ecc_status_uncorrected_err_warp_sm1_m(void)
+{
+        return 0x1 << 5;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_cbu_ecc_status_uncorrected_err_barrier_sm0_m(void)
+{
+        return 0x1 << 6;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_cbu_ecc_status_uncorrected_err_barrier_sm1_m(void)
+{
+        return 0x1 << 7;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_cbu_ecc_status_corrected_err_total_counter_overflow_v(u32 r)
+{
+        return (r >> 16) & 0x1;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_cbu_ecc_status_uncorrected_err_total_counter_overflow_v(u32 r)
+{
+        return (r >> 18) & 0x1;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_cbu_ecc_status_reset_task_f(void)
+{
+        return 0x40000000;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_cbu_ecc_corrected_err_count_r(void)
+{
+        return 0x0050463c;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_cbu_ecc_corrected_err_count_total_s(void)
+{
+        return 16;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_cbu_ecc_corrected_err_count_total_v(u32 r)
+{
+        return (r >> 0) & 0xffff;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_cbu_ecc_uncorrected_err_count_r(void)
+{
+        return 0x00504640;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_cbu_ecc_uncorrected_err_count_total_s(void)
+{
+        return 16;
+}
+static inline u32 gr_pri_gpc0_tpc0_sm_cbu_ecc_uncorrected_err_count_total_v(u32 r)
+{
+        return (r >> 0) & 0xffff;
+}
 static inline u32 gr_pri_gpc0_tpc0_tex_m_routing_r(void)
 {
         return 0x005042c4;